The scale on a map of the united state is 1 cm =40mi if the distance between albany, n.y. and chicago il on the map is 21 cm what is the actual distance between the cites

Acircular hot tub located near the middle of a rectangular patio has a diameter of 48 inches. the patio measures 11 feet by 6 feet. what is the area of the patio that is not covered by the hot tub?

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)